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Logical Fallacies

Rationalization

Rationalization is offering false or inauthentic excuses for a claim or action because the real reasons are less persuasive, more embarrassing, or harsher than the manufactured ones given.

THE IDEA

Rationalization

(also known as: making excuses)

Description: Offering false or inauthentic excuses for our claim because we know the real reasons are much less persuasive or more embarrassing to share, or more harsh than the manufactured ones given.

Logical Form:

  • Person A claims X.
  • Person A’s real reason for claiming X is Y, but Y is weak or uncomfortable.
  • Person A offers reason Z instead, which is more acceptable or persuasive.

Example #1:

The original statement is missing. The commentary stipulates that the real reason is, “I don’t want to go”, and that the person gives a fabricated excuse to avoid hurting feelings.

Example #2:

The original argument is missing. The commentary assumes a person whose belief rests on faith but who offers historical accuracy as a substitute reason. The substitution is what makes this a rationalization in the example; a historical argument alone does not establish the speaker’s private motive.

Exception: Is it acceptable to rationalize to protect someone’s feelings? I will leave that to you to answer, realizing that all situations are unique.

Tip: Whenever possible, give honest reasons stated in diplomatic ways.

When to use it

  • When evaluating arguments in debates or discussions, check if the speaker's reasons are authentic or merely convenient rationalizations.

  • Use in personal reflection to identify when you are rationalizing a habit or decision (e.g., eating junk food: “It’s fine because I exercised today”).

  • Apply in organizational decision-making to ensure that stated justifications for a policy reflect the actual reasoning, not just acceptable-sounding excuses.

FROM THEORY TO EVERYDAY LIFE

In practice

01

Declining an invitation

A person doesn't want to attend a party but instead of saying “I don’t want to go,” they offer a fabricated excuse like “I’m too busy” or “I have other plans.” The real reason (lack of interest) is replaced with a more socially acceptable one.

02

Defending religious belief through historical accuracy

Someone believes in the resurrection due to faith, but knowing that appeal to faith is weak for non-believers, they instead argue from historical accuracy (e.g., “the disciples wouldn’t have died for a lie”). If the historical argument is merely a substitute for the person’s actual reason, the example illustrates rationalization. Offering such an argument does not by itself prove that motive.

✳

A MOMENT TO REFLECT

Put it to work.

  1. Can you recall a time when you gave a rationalized excuse rather than the real reason? What was the outcome?

  2. How might rationalization prevent you from confronting uncomfortable truths about your own motivations?

  3. In what contexts is rationalization socially acceptable, and when does it become harmful to honest communication?

CONTINUE THE CONVERSATION

Source texts

  • Logically Fallacious - The Ultimate Collection of Over 300 Logical Fallacies
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